The device is a member of TI's TMS320C5000™ fixed-point Digital Signal Processor (DSP) product family and is designed for low-power applications.

The fixed-point DSP is based on the TMS320C55x™ DSP generation CPU processor core. The C55x™ DSP architecture achieves high performance and low power through increased parallelism and total focus on power savings. The CPU supports an internal bus structure that is composed of one program bus, one 32-bit data read bus and two 16-bit data read buses, two 16-bit data write buses, and additional buses dedicated to peripheral and DMA activity. These buses provide the ability to perform up to four 16-bit data reads and two 16-bit data writes in a single cycle. The device also includes four DMA controllers, each with 4 channels, providing data movement for 16-independent channel contexts without CPU intervention. Each DMA controller can perform one 32-bit data transfer per cycle, in parallel and independent of the CPU activity.

The C55x CPU provides two multiply-accumulate (MAC) units, each capable of 17-bit x 17-bit multiplication and a 32-bit add in a single cycle. A central 40-bit arithmetic/logic unit (ALU) is supported by an additional 16-bit ALU. Use of the ALUs is under instruction set control, providing the ability to optimize parallel activity and power consumption. These resources are managed in the Address Unit (AU) and Data Unit (DU) of the C55x CPU.

The C55x CPU supports a variable byte width instruction set for improved code density. The Instruction Unit (IU) performs 32-bit program fetches from internal or external memory and queues instructions for the Program Unit (PU). The Program Unit decodes the instructions, directs tasks to the Address Unit (AU) and Data Unit (DU) resources, and manages the fully protected pipeline. Predictive branching capability avoids pipeline flushes on execution of conditional instructions.

Serial media is supported through two MultiMedia Card/Secure Digital (MMC/SD) peripherals, four Inter-IC Sound (I2S Bus™) modules, one Serial-Port Interface (SPI) with up to 4 chip selects, one I2C multi-master and slave interface, and a Universal Asynchronous Receiver/Transmitter (UART) interface.

The device peripheral set includes an external memory interface (EMIF) that provides glueless access to asynchronous memories like EPROM, NOR, NAND, and SRAM, as well as to high-speed, high-density memories such as synchronous DRAM (SDRAM) and mobile SDRAM (mSDRAM). Additional peripherals include: a high-speed Universal Serial Bus (USB2.0) device mode only, and a real-time clock (RTC). This device also includes three general-purpose timers with one configurable as a watchdog timer, and an analog phase-locked loop (APLL) clock generator.

The device includes one integrated LDO (ANA_LDO) to provide regulated 1.3 V to the DSP PLL (V_{DDA_PLL}). Note: ANA_LDO can only provide a regulated 1.3 V. When the DSP PLL requires 1.4 V (PLLOUT > 120 MHz), an external supply is required to supply 1.4 V to the DSP PLL (V_{DDA_PLL}).

The device is supported by the industry’s award-winning eXpressDSP™, Code Composer Studio™ Integrated Development Environment (IDE), DSP/BIOS™, Texas Instruments’ algorithm standard, and the industry’s largest third-party network. Code Composer Studio IDE features code generation tools including a C Compiler and Linker, RTDX™, XDS100™, XDS510™, XDS560™ emulation device drivers, and evaluation modules. The device is also supported by the C55x DSP Library which features more than 50 foundational software kernels (FIR filters, IIR filters, and various math functions) as well as chip support libraries.

• High-Performance, Low-Power, TMS320C55x? Fixed-Point Digital Signal Processor
  • 16.67-, 13.33-, 10-, 8.33-, 6.66-ns Instruction Cycle Time
  • 60-, 75-, 100-, 120-, 150-MHz Clock Rate
  • One/Two Instructions Executed per Cycle
  • Dual Multipliers [Up to 200, 240, or 300 Million Multiply-Accumulates per Second (MMACS)]
  • Two Arithmetic/Logic Units (ALUs)
  • Three Internal Data/Operand Read Buses and Two Internal Data/Operand Write Buses
  • Software-Compatible With C55x Devices
  • Industrial Temperature Devices Available
• 256K Bytes Zero-Wait State On-Chip RAM, Composed of:
  • 64K Bytes of Dual-Access RAM (DARAM), 8Blocks of 4K x 16-Bit
  • 192K Bytes of Single-Access RAM (SARAM), 24 Blocks of 4K x 16-Bit
• 128K Bytes of Zero Wait-State On-Chip ROM (4 Blocks of 16K x 16-Bit)
• 4M x 16-Bit Maximum Addressable External Memory Space (SDRAM/mSDRAM)
• 16-/8-Bit External Memory Interface (EMIF) with Glueless Interface to:
  • 8-/16-Bit NAND Flash, 1- and 4-Bit ECC
  • 8-/16-Bit NOR Flash
  • Asynchronous Static RAM (SRAM)
  • 16-bit SDRAM/mSDRAM (1.8-, 2.5-, 2.75-, and 3.3-V)
• Direct Memory Access (DMA) Controller
  • Four DMA With 4 Channels Each (16-Channels Total)
• Three 32-Bit General-Purpose Timers
  • One Selectable as a Watchdog and/or GP
• Two MultiMedia Card/Secure Digital (MMC/SD) Interfaces
• Universal Asynchronous Receiver/Transmitter (UART)
• Serial-Port Interface (SPI) With Four Chip-Selects
• Master/Slave Inter-Integrated Circuit (I2C Bus?)
• Four Inter-IC Sound (I2S Bus?) for Data Transport
• Device USB Port With Integrated 2.0 High-Speed PHY that Supports:
  • USB 2.0 Full- and High-Speed Device
• Real-Time Clock (RTC) With Crystal Input, With Separate Clock Domain and Power Supply
• Four Core Isolated Power Supply Domains: Analog, RTC, CPU and Peripherals, and USB
• Four I/O Isolated Power Supply Domains: RTC I/O, EMIF I/O, USB PHY, and DVDDIO
• One integrated LDO (ANA_LDO) to power DSP PLL (VDDA_PLL)
• Low-Power S/W Programmable Phase-Locked Loop (PLL) Clock Generator
• On-Chip ROM Bootloader (RBL) to Boot From NAND Flash, NOR Flash, SPI EEPROM, SPI Serial Flash or I2C EEPROM
• IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
• Up to 26 General-Purpose I/O (GPIO) Pins (Multiplexed With Other Device Functions)
• 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) (ZCH Suffix)
• 1.05-V Core (60 or 75 MHz), 1.8-V, 2.5-V, 2.75-V, or 3.3-V I/Os
• 1.3-V Core (100, 120 MHz), 1.8-V, 2.5-V, 2.75-V, or 3.3-V I/Os
• 1.4-V Core (150 MHz), 1.8-V, 2.5-V, 2.75-V or 3.3-V I/Os

All trademarks are the property of their respective owners. All trademarks are the property of their respective owners.

• DSP
• 1 C55x
• DSP MHz (Max)
• 100, 120, 150
• CPU
• 16-bit
• Operating system
• DSP/BIOS
• Rating
• Catalog
• Operating temperature range (C)
• -40 to 85

TMS320C5504的完整型号有：TMS320C5504AZCH10、TMS320C5504AZCH12、TMS320C5504AZCH15、TMS320C5504AZCHA10、TMS320C5504AZCHA12，以下是这些产品的关键参数及官网采购报价：

TMS320C5504AZCH10，工作温度：0 to 0，封装：NFBGA (ZCH)-196，包装数量MPQ：184个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SNAGCU，TI官网TMS320C5504AZCH10的批量USD价格：3.363（1000+）

TMS320C5504AZCH12，工作温度：0 to 0，封装：NFBGA (ZCH)-196，包装数量MPQ：184个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SNAGCU，TI官网TMS320C5504AZCH12的批量USD价格：3.699（1000+）

TMS320C5504AZCH15，工作温度：0 to 0，封装：NFBGA (ZCH)-196，包装数量MPQ：184个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SNAGCU，TI官网TMS320C5504AZCH15的批量USD价格：4.036（1000+）

TMS320C5504AZCHA10，工作温度：-40 to 85，封装：NFBGA (ZCH)-196，包装数量MPQ：184个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：Call TI，TI官网TMS320C5504AZCHA10的批量USD价格：4.036（1000+）

TMS320C5504AZCHA12，工作温度：-40 to 85，封装：NFBGA (ZCH)-196，包装数量MPQ：184个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：Call TI，TI官网TMS320C5504AZCHA12的批量USD价格：4.372（1000+）

TMDX5505EZDSP — C5505 eZdsp™ USB 记忆棒开发工具

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XDS560v2 System Trace 在其巨大的外部存储器缓冲区中加入了系统引脚跟踪。这种外部存储器缓冲区适用于指定的 TI 器件，通过捕获相关器件级信息，获得准确的总线性能活动和吞吐量，并对内核和外设进行电源管理。此外，对于带有嵌入式缓冲跟踪器 (ETB) 的所有 ARM 和 DSP 处理器，所有 XDS (...)

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C55XCODECS — 编解码器 - 针对 C55x 器件进行了优化

TI 编解码器免费提供，附带生产许可且现在可供下载。全部经过生产测试，可轻松集成到音频和语音应用中。单击“获取软件”按钮（上方），以获取经过测试的最新编解码器版本。该页面及每个安装程序中都包含有数据表和发布说明。

其它信息：

• DSP 和 ARM 编解码器 - 当前库存 - 所有 TI 编解码器
• TI E2E 社区

ADT-3P-DSPVOIPCODECS — 自适应数字技术 DSP VOIP、语音和音频编解码器

Adaptive Digital 是音质增强算法的开发公司，提供可与 TI DSP 配合使用的一流声学回声消除软件。Adaptive Digital 在算法开发、实施、优化和配置调优方面具有丰富的经验。他们提供适用于语音技术、音质软件、回声消除、会议软件、语音压缩算法的解决方案和即用型解决方案。

如需了解有关 Adaptive Digital 的更多信息，请访问 https://www.adaptivedigital.com。 发件人： Adaptive Digital Technologies, Inc.

ALGOT-3P-DSPVOIPCODECS — Algotron C5000 DSP 电信和音频编解码器

Algotron 提供适用于电信和音频的 C5000 DSP 软件模块。示例包括：适用于 DTMF 和来电显示的现代数据泵、语音编码器、信号生成器和检测器。所有模块均采用简单灵活且支持完全重入的接口。所有模块均附带用户指南、示例应用和测试报告（如果适用）。可提供集成咨询。

如需了解有关 Algotron 的更多信息，请访问 http://www.algotron.com/audio/audio_sum.htm。

发件人： Algotron

COUTH-3P-DSPVOIPCODECS — CouthIT DSP VoIP、语音和音频编解码器

自 1999 年以来，CouthIT 一直帮助客户将其理念转换成强大可靠的实时软件解决方案。CouthIT 许可在 VoIP 以及语音和音频编解码器领域内使用预先构建且高度优化的专用软件模块，并为多媒体应用提供软件优化和定制服务。我们的目标客户是寻求 DSP 平台（包括 TI C5000™ DSP）上嵌入式软件模块支持的 OEM 和 ODM。

如需了解有关 CouthIT 的更多信息，请访问 http://www.couthit.com。 发件人： Couth Infotech Pvt. Ltd.

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DSP Innovations 是 C5000TM DSP 软件和工程服务的供应商。DSPINI 提供的专有和标准声码器具有优异的特性，工作速率为 300bps 至 64kbps，适用于以下领域：保密语音、软件定义的无线电、无线、VoIP、语音存储等。DSPINI 的团队凭借在数学密集算法和软件方面的深厚背景，可为每位客户提供最有利的解决方案。

如需了解有关 DSP Innovations 的更多信息，请访问：http://dspini.com。

发件人： DSP Innovations

SCORP-3P-DSPAUDIOCODECS — Spirit DSP 音频和语音编解码器

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如需了解有关 SPIRIT 的更多信息，请访问 https://www.spiritdsp.com。 发件人： Spirit DSP

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C5504 ZCH BSDL Model

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